Zoyenera:
Yoyenera kukumba ndi kuchotsa mizu ya mitengo pomanga minda.
Zinthu Zamalonda
Chogulitsachi chili ndi masilinda awiri a hydraulic, chimodzi chili pansi pa mkono wa excavator, chomwe chimagwira ntchito yothandizira ndi lever.
Silinda ina imakhazikika pansi pa chochotsera, chomwe chimakankhidwa ndi mphamvu ya hydraulic kuti itambasule ndikubwerera m'mbuyo kuti iswe mizu ya mtengo ndikuchepetsa kukana pochotsa mizu ya mtengo.
Popeza imagwiritsa ntchito makina ofanana a hydraulic monga nyundo ya hydraulic, silinda yomwe imayikidwa pansi pa mkono imafunika kugawa mafuta a hydraulic ndi silinda ya mkono kuti ikwaniritse ntchito yotambasula ndi kubweza nthawi yomweyo ndi silinda ya chidebe, kuti igwire bwino ntchito komanso mwachangu.